On the morning of April 20, 1999 Cassie Bernall, a 17-year-old junior at Columbine High School in Littleton, Colorado, was a typical teenager having a typical day. What nobody knew was that by the end of the day, two of her classmates would storm the school, guns blazing, and kill as many people as they could. Confronted by her killers, Cassie had...
more